199076864

素因数分解:

$2^{10}\times 7^1\times {\mathrm{27773}}^1$

素因数の和:27800

約数の個数: 44

約数和(自身を含む): 454827024

約数和(自身を除く): 255750160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 27773, 55546, 111092, 194411, 222184, 388822, 444368, 777644, 888736, 1555288, 1777472, 3110576, 3554944, 6221152, 7109888, 12442304, 14219776, 24884608, 28439552, 49769216, 99538432, 199076864]

約数ペア:

[(1, 199076864), (2, 99538432), (4, 49769216), (7, 28439552), (8, 24884608), (14, 14219776), (16, 12442304), (28, 7109888), (32, 6221152), (56, 3554944), (64, 3110576), (112, 1777472), (128, 1555288), (224, 888736), (256, 777644), (448, 444368), (512, 388822), (896, 222184), (1024, 194411), (1792, 111092), (3584, 55546), (7168, 27773)]